199923776

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12647}}^1$

素因数の和:12691

約数の個数: 56

約数和(自身を含む): 449762880

約数和(自身を除く): 249839104

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 7904, 12647, 15808, 25294, 50588, 101176, 164411, 202352, 240293, 328822, 404704, 480586, 657644, 809408, 961172, 1315288, 1922344, 2630576, 3123809, 3844688, 5261152, 6247618, 7689376, 10522304, 12495236, 15378752, 24990472, 49980944, 99961888, 199923776]

約数ペア:

[(1, 199923776), (2, 99961888), (4, 49980944), (8, 24990472), (13, 15378752), (16, 12495236), (19, 10522304), (26, 7689376), (32, 6247618), (38, 5261152), (52, 3844688), (64, 3123809), (76, 2630576), (104, 1922344), (152, 1315288), (208, 961172), (247, 809408), (304, 657644), (416, 480586), (494, 404704), (608, 328822), (832, 240293), (988, 202352), (1216, 164411), (1976, 101176), (3952, 50588), (7904, 25294), (12647, 15808)]